asdf-up.sh

#!/bin/bash

set -euo pipefail

BOLD=$(tput bold)
DIM=$(tput dim)
YELLOW=$(tput setaf 3)
RESET=$(tput sgr0)

pr() {
  printf '%s%-16s %-8s  %s%s\n' "$@" "$RESET"
}

pr "$BOLD" Tool Current Latest

cat .tool-versions | sort | while read name version; do
  versions=$(asdf list all "$name" | grep -E '^[0-9]')
  latest=$(tail -1 <<<"$versions")
  [[ $version == $latest ]] && color=$DIM || color=$YELLOW
  pr "$color" "$name" "$version" "$latest"
done